What is factor 3x+x^2-10 ?

The solution to factor 3x+x^2-10 is (x-2)(x+5)

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factor 3x+x^2-10

factor

3 x + x^{2} - 10

(x - 2) (x + 5)

Solution steps

3 x + x^{2} - 10

Write in the standard form

= x^{2} + 3 x - 10

Break the expression into groups

= (x^{2} - 2 x) + (5 x - 10)

Factor out

x

from

x^{2} - 2 x : x (x - 2)

Factor out

5

from

5 x - 10 : 5 (x - 2)

= x (x - 2) + 5 (x - 2)

Factor out common term

x - 2

= (x - 2) (x + 5)

\frac{2 ^{9}}{2 ^{6}}

(v + 7)^{2}

(2 v)^{4}

12 - (- 7)